Overview
The UJA1023T/2R04/C,51 is a stand-alone Local Interconnect Network (LIN) I/O slave produced by NXP Semiconductors. This component is designed to replace basic components commonly used in electronic control units for input and output handling. It integrates a LIN 2.0 controller, an LIN transceiver compliant with LIN 2.0 / SAE J2602 and compatible with LIN 1.3, and includes a 30 kΩ termination resistor necessary for LIN-slaves. The device also features eight configurable I/O ports via the LIN bus and an automatic bit rate synchronization circuit that adapts to any master bit rate between 1 kbit/s and 20 kbit/s.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VBAT supply voltage on pin BAT | All operating modes | 5.5 | - | 27 | V |
| IBAT supply current on pin BAT | LH sleep, Sleep and Limp home mode; VBAT = 8.1 V to 27 V | - | 45 | 65 | μA |
| VLIN voltage on pin LIN | DC value | -27 | - | +40 | V |
| Tvj virtual junction temperature | - | -40 | - | +150 | °C |
| VESD electrostatic discharge voltage on pins LIN, BAT, C1, C2 and C3 | Human body model; C = 100 pF; R = 1.5 kΩ | - | - | - | - |
| Package | - | - | - | SO16 | - |
| No. of Pins | - | - | - | 16 | - |
Key Features
- Integrated LIN 2.0 controller and LIN transceiver compliant with LIN 2.0 / SAE J2602 and compatible with LIN 1.3.
- Automatic bit rate synchronization circuit that adapts to any master bit rate between 1 kbit/s and 20 kbit/s.
- Eight configurable I/O ports via the LIN bus, which can function as standard input pins, local wake-up inputs, or outputs.
- 30 kΩ termination resistor necessary for LIN-slaves.
- Node Address (NAD) and LIN frame Identifier (ID) programming via master request and optional slave response message.
- Compliant with EU RoHS, ELV, and China RoHS directives.
Applications
The UJA1023T/2R04/C,51 is primarily used in automotive and industrial applications where Local Interconnect Network (LIN) communication is required. It is suitable for electronic control units that need input and output handling, such as in vehicle networks, sensor systems, and other embedded control systems.
Q & A
- What is the UJA1023T/2R04/C,51 used for?
The UJA1023T/2R04/C,51 is a stand-alone LIN I/O slave used in electronic control units for input and output handling, particularly in automotive and industrial applications).
- What are the key components integrated into the UJA1023T/2R04/C,51?
The device includes a LIN 2.0 controller, an integrated LIN transceiver, a 30 kΩ termination resistor, and eight configurable I/O ports).
- What is the operating voltage range of the UJA1023T/2R04/C,51?
The operating voltage range is from 5.5 V to 27 V).
- Is the UJA1023T/2R04/C,51 compliant with environmental regulations?
Yes, it is compliant with EU RoHS, ELV, and China RoHS directives).
- How many I/O ports does the UJA1023T/2R04/C,51 have?
The device has eight configurable I/O ports).
- What is the package type of the UJA1023T/2R04/C,51?
The package type is SO16).
- What is the bit rate range supported by the UJA1023T/2R04/C,51?
The device supports bit rates between 1 kbit/s and 20 kbit/s).
- How is the Node Address (NAD) and LIN frame Identifier (ID) programmed?
Node Address (NAD) and LIN frame Identifier (ID) programming is done via master request and optional slave response message).
- What is the virtual junction temperature range of the UJA1023T/2R04/C,51?
The virtual junction temperature range is from -40°C to +150°C).
- Is the UJA1023T/2R04/C,51 lead-free and halogen-free?
Yes, the UJA1023T/2R04/C,51 is lead-free and halogen-free).
